Watching the Thunder crush the competition can get a little intense, so stay hydrated with the Boelter Brands Oklahoma City Thunder Ultra 30 oz. Tumbler. As things on the field are heating up, this stainless-steel tumbler will keep your drink perfectly cool — or hot, if that strikes your fancy — through all the action. Plus, with OKC colors and logos adorning the outside, everyone will know exactly who you're rooting for. Pick up more NBA fan gear on Academy.com.